Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703032 | Manufacturing method and manufacturing device for hollow part with branching portion | Kunihiro Iwata, Hideaki Sakai, Yasuhiro Sone, Takashi Hirose | 2020-07-07 |
| 10456966 | Hollow-body molding device | Kunihiro Iwata, Hideaki Sakai, Yasuhiro Sone, Yoshinori Sadakata | 2019-10-29 |